CN102728015A - Powder extinguishing device - Google Patents
Powder extinguishing device Download PDFInfo
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- CN102728015A CN102728015A CN2012102370856A CN201210237085A CN102728015A CN 102728015 A CN102728015 A CN 102728015A CN 2012102370856 A CN2012102370856 A CN 2012102370856A CN 201210237085 A CN201210237085 A CN 201210237085A CN 102728015 A CN102728015 A CN 102728015A
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- valve body
- valve
- bottle
- dry powder
- spool
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Abstract
The invention relates to the technology of fire-fighting extinguishing, and discloses a powder extinguishing device. The extinguishing device comprises a filling valve (3), wherein the lower part of the filling valve is connected with a powder bottle (2); and the lower part of the powder bottle is connected with a bottle head valve (1). When used, the extinguishing device with an inverted structure can quickly response to achieve the effect of quick injection.
Description
Technical field
The present invention relates to the fire-fighting fire extinguishing technology, particularly a kind of dry powder extinguishing installation.
Background technology
At present, the dry powder extinguishing installation that uses on the conventional truck is the hand-held dry powder extinguisher mostly, its structure be bottle valve last, powder bottle is down.During use, at first getting fire extinguisher and opening fire extinguisher needs the time, secondly since bottle valve last, when opening, because the gravity effect, fire extinguishing device jet dry powder speed is relatively slow.Conventional fire extinguisher need be returned factory's can dry powder and pressed gas in addition, and maintenance cost is big.And under the state of motion such as vehicle-mounted, dry powder extinguisher shakes easily, and puncturing pin compression limit spring can puncture diaphragm by mistake, thus under non-fire extinguishing conditions of demand the wrong fire-suppressant gas that discharges.
Summary of the invention
The object of the present invention is to provide a kind of dry powder extinguishing installation, can when vehicle fire, spray dry powder fast and reach rapid fire extinguishing, dry powder when making things convenient for field maintenance again and pressed gas can.
In order to achieve the above object, the present invention adopts following technical scheme to be achieved.
A kind of dry powder extinguishing installation is characterized in that, comprises filling valve, and the filling valve bottom is connected with powder bottle, and the powder bottle bottom is connected with bottle valve.
Characteristics of the present invention are with further improving:
(1), said filling valve comprises valve casing, the valve casing center is provided with stair-stepping centre bore, the inlet of the centre bore spool that has been threaded, the bottom surface of spool and the exit seal of centre bore; The center of said spool is provided with pore, and the inlet of pore is arranged on the top of spool, and the outlet of pore is arranged on the bottom sides of spool.
(2), said bottle valve comprises the following valve body that has first ladder hole, following valve body top is provided with the transition valve body, transition valve body top is provided with upper valve body; The transition valve body of said bottle valve is provided with second ladder hole coaxial with first ladder hole; Be penetrated with in second shoulder hole and puncture pin; Puncture the pin bottom and be set with piston; The middle part aperture of said second shoulder hole with puncture pin and be slidingly matched, its down hole and piston be slidingly matched, last borehole jack is contained on the upper valve body; The following valve body of said bottle valve and transition valve body, puncture pin outer wall and piston bottom and form the ring-type closed chamber, be provided with the quick-fried box of medicine in the ring-type closed chamber; Be provided with three ladder hole coaxial in the upper valve body of said bottle valve with first ladder hole; The top, hole is provided with the thorn rupture of membranes under the 3rd ladder hole; Thorn rupture of membranes bottom is provided with inner nut; The inner nut bottom is provided with earthquake washer, and the said pin upper diameter that punctures is less than lower diameter, and its excessive face is resisted against on the inner ring of earthquake washer.
The characteristics of technique scheme and further improving are:
The upper valve body side of said bottle valve has two relative pores, and one of them pore is set with pressure sensor, and another pore is connected with safety diaphragm, and the safety diaphragm outside is provided with safety screw.
The transition body wall of said bottle valve has steam vent, and said piston top forms ring cavity with puncturing pin outer wall and transition valve body, and said steam vent is communicated with ring cavity.
(3) said powder bottle sidewall is connected with rubber slab, and the rubber slab outside is connected with support.
Dry powder extinguishing installation of the present invention comprises filling valve, and the filling valve bottom is connected with powder bottle, and the powder bottle bottom is connected with bottle valve.This inverted structure can fast reaction when extinguishing device uses, and reaches to accelerate the effect of spraying.
During use, through the quick-fried box of energized primer, promote piston and move upward, piston promotes to puncture pin and upwards breaks through earthquake washer, punctures the thorn rupture of membranes, and fire-fighting powder is sprayed fast, in powder bottle, discharges, and reaches the purpose of quick extinguishing.This extinguishing device also has pressure sensor, can measure the powder bottle internal pressure through it, when insufficient pressure and advance through filling valve and replenish, when hypertonia, can discharge through twisting safety screw.The earthquake washer that this extinguishing device has can resist and puncture pin because the vibrations accident punctures the thorn rupture of membranes under motion state such as vehicle-mounted, guarantees the use of extinguishing device under motion state.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
Fig. 1 is a kind of dry powder extinguishing installation structural representation of the present invention;
Fig. 2 is the structural representation of filling valve in a kind of dry powder extinguishing installation of the present invention;
Fig. 3 is the structural representation of bottle valve in a kind of dry powder extinguishing installation of the present invention;
Among the figure: 1, bottle valve; 2, powder bottle; 3, filling valve; 4, rubber slab; 5, support; 6, valve casing; 7, spool; 8, sealing-plug; 9, sealing ring; 10, vertical hole; 11, transverse holes; 12, sealing gasket; 13, following valve body; 14, sealing ring; 15, the quick-fried box of medicine; 16, piston; 17, earthquake washer; 18, inner nut; 19, transition valve body; 20, safety screw; 21, safety diaphragm; 22, upper valve body; 23, pressure sensor; 24, upper gasket; 25, lower gasket; 26, thorn rupture of membranes; 27, steam vent; 28, puncture pin.
The specific embodiment
With reference to Fig. 1, be a kind of dry powder extinguishing installation of the present invention.Wherein, this extinguishing device comprises filling valve 3, and the filling valve bottom is through being welded to connect powder bottle 2, and the powder bottle lower thread is connected with bottle valve 1, and this inverted structure can fast reaction when extinguishing device uses, and reaches to accelerate the effect of spraying.Powder bottle 2 sidewalls are connected with rubber slab 4, and the rubber slab outside is connected with support 5, through support 5 extinguishing device can be installed, and rubber slab 4 has elasticity, can reduce the relative vibration between powder bottle and support.
With reference to Fig. 2; Filling valve in a kind of dry powder extinguishing installation of the present invention; Filling valve 3 comprises valve casing 6, and valve casing 6 centers are provided with stair-stepping centre bore, the inlet of the centre bore spool 7 that has been threaded; The bottom surface of spool 7 is bonded with sealing gasket 12, realizes the bottom surface of spool 7 and the exit seal of valve casing 6 through holes.The center of said spool 7 is provided with pore, and the inlet of pore is arranged on the top of spool 7, and the outlet of pore is arranged on the bottom sides of spool 7; In the present embodiment; The pore intake section is vertical hole 10, and exit portion is for being communicated with the transverse holes 11 in vertical hole 10, and transverse holes 11 is near the bottom of spool 7; The bottom diameter of spool 7 is less than the diameter of the counterpart of valve casing 6, and formation is communicated with the gas passage of valve casing 6 outlets.The inlet of pore is provided with sealing-plug 8, and the two is for being threaded, and the effect of sealing-plug 8 is the obstructions that prevent pore; Spool circumferentially be provided with sealing ring 9, the effect of sealing ring 9 is not overflow when making gas filling.Spin off spool 7 during use, successively can dry powder through valve casing 6 entrance and exits; Spin off sealing-plug 8, screw on spool 7 part screw threads, the outlet through pore and valve casing 6 can fill gases at high pressure, when being filled into specified pressure, and the spool 7 of screwing, the outlet of sealing valve casing 6.Like this, aborning or can make things convenient for can dry powder and pressed gas during field maintenance, and filling valve is simple in structure.
With reference to Fig. 3, the bottle valve in a kind of dry powder extinguishing installation of the present invention, bottle valve 1 comprise the following valve body 13 that has first ladder hole, and following valve body 13 tops are provided with the transition valve body 19 that is threaded, and transition valve body top is provided with the upper valve body 22 that is threaded; Transition valve body 19 is provided with second ladder hole coaxial with first ladder hole; Be penetrated with in second ladder hole and puncture pin; Puncture the pin bottom and be set with piston; The middle part aperture of said second ladder hole with puncture pin and be slidingly matched, its down hole and piston be slidingly matched, last hole is sleeved on the upper valve body through being threaded; Following valve body 13 with transition valve body 19, puncture pin 28 outer walls, sealing ring 14 and piston 16 bottoms and form the ring-type closed chamber, be provided with the quick-fried box 15 of medicine in the ring-type closed chamber; Be provided with three ladder hole coaxial in the upper valve body 22 with first ladder hole; The top, hole is provided with upper gasket 24 and lower gasket 25 under the 3rd ladder hole, and thorn rupture of membranes 26 is pressed and is clipped between lower gasket, and lower gasket 25 bottoms are provided with inner nut 18; Inner nut 18 is threaded with upper valve body; Inner nut 18 bottoms are provided with earthquake washer 17, and said pin 28 upper diameter that puncture are less than lower diameter, and its excessive face is resisted against on the inner ring of earthquake washer 17.
During use, through the quick-fried box 15 of energized primer, promote piston 16 and move upward, piston promotes to puncture pin 28 and upwards breaks through earthquake washer 17, punctures rupture of membranes 26, and fire-fighting powder is sprayed fast, in powder bottle, discharges, and reaches the purpose of quick extinguishing.This extinguishing device also has pressure sensor 23, can measure the powder bottle internal pressure through it, when insufficient pressure, in time replenishes through filling valve 3, when hypertonia, can discharge through twisting safety screw 20.The earthquake washer 17 that this extinguishing device has can resist and puncture pin 28 because the vibrations accident punctures rupture of membranes 26, the use of assurance extinguishing device under motion state under motion state such as vehicle-mounted.
Although more than combine accompanying drawing that embodiment of the present invention are described, the present invention is not limited to above-mentioned specific embodiments and applications field, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that claim of the present invention protects, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the present invention's protection.
Claims (6)
1. a dry powder extinguishing installation is characterized in that, comprises filling valve (3), and the filling valve bottom is connected with powder bottle (2), and the powder bottle bottom is connected with bottle valve (1).
2. dry powder extinguishing installation according to claim 1; It is characterized in that said filling valve (3) comprises valve casing (6), valve casing (6) center is provided with stair-stepping centre bore; The inlet of the centre bore spool (7) that has been threaded, the bottom surface of spool (7) and the exit seal of centre bore; The center of said spool (7) is provided with pore, and the inlet of pore is arranged on the top of spool (7), and the outlet of pore is arranged on the bottom sides of spool (7).
3. dry powder extinguishing installation according to claim 1; It is characterized in that; Said bottle valve (1) comprises the following valve body (13) that has first ladder hole, and following valve body (13) top is provided with transition valve body (19), and transition valve body top is provided with upper valve body (22); The transition valve body (19) of said bottle valve (1) is provided with second ladder hole coaxial with first ladder hole; Be penetrated with in second shoulder hole and puncture pin (28); Puncture pin (28) bottom and be set with piston (16); The middle part aperture of said second shoulder hole with puncture pin (28) and be slidingly matched, its down hole and piston (16) be slidingly matched, last borehole jack is contained on the upper valve body (22); The following valve body (13) of said bottle valve (1) and transition valve body (19), puncture pin (28) outer wall and the ring-type closed chamber is formed at piston (16) bottom, be provided with the quick-fried box of medicine (15) in the ring-type closed chamber; Be provided with three ladder hole coaxial in said bottle valve (1) upper valve body (22) with first ladder hole; The top, hole is provided with thorn rupture of membranes (26) under the 3rd ladder hole; Thorn rupture of membranes (26) bottom is provided with inner nut (18); Inner nut (18) bottom is provided with earthquake washer (17), and said pin (28) upper diameter that punctures is less than lower diameter, and its excessive face is resisted against on the inner ring of earthquake washer (17).
4. dry powder extinguishing installation according to claim 3; It is characterized in that; Upper valve body (22) side of said bottle valve (1) has two relative pores, and one of them pore is set with pressure sensor (23), and another pore is connected with safety diaphragm (21); Safety diaphragm (21) outside is provided with safety screw (20).
5. dry powder extinguishing installation according to claim 3; It is characterized in that; Transition valve body (19) sidewall of said bottle valve (1) has steam vent (27); Said piston (16) top forms ring cavity with puncturing pin (28) outer wall and transition valve body (19), and said steam vent (27) is communicated with ring cavity.
6. dry powder extinguishing installation according to claim 1 is characterized in that, said powder bottle (2) sidewall is connected with rubber slab (4), and the rubber slab outside is connected with support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210237085.6A CN102728015B (en) | 2012-07-10 | 2012-07-10 | Powder extinguishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210237085.6A CN102728015B (en) | 2012-07-10 | 2012-07-10 | Powder extinguishing device |
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| CN102728015A true CN102728015A (en) | 2012-10-17 |
| CN102728015B CN102728015B (en) | 2014-12-24 |
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| CN201210237085.6A Active CN102728015B (en) | 2012-07-10 | 2012-07-10 | Powder extinguishing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013071854A1 (en) * | 2011-11-17 | 2013-05-23 | 西安新竹防灾救生设备有限公司 | Automatic fire-extinguishing and fire-fighting device for electric automobile |
| CN103157210A (en) * | 2013-04-01 | 2013-06-19 | 天广消防（天津）有限公司 | Gas storage cylinder type superfine dry powder automatic fire extinguishing device for vehicles |
| CN103212172A (en) * | 2012-11-13 | 2013-07-24 | 西安新竹防灾救生设备有限公司 | Automatic fire extinguishing and fire preventing device for electric vehicle |
| CN103585729A (en) * | 2013-11-08 | 2014-02-19 | 西安新竹防灾救生设备有限公司 | Quickly-opened fire extinguishing device |
| CN108310699A (en) * | 2018-01-29 | 2018-07-24 | 宁波海蔓汽车科技有限公司 | A kind of fire-extinguishing apparatus for self-burning of vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013071854A1 (en) * | 2011-11-17 | 2013-05-23 | 西安新竹防灾救生设备有限公司 | Automatic fire-extinguishing and fire-fighting device for electric automobile |
| CN103212172A (en) * | 2012-11-13 | 2013-07-24 | 西安新竹防灾救生设备有限公司 | Automatic fire extinguishing and fire preventing device for electric vehicle |
| CN103157210A (en) * | 2013-04-01 | 2013-06-19 | 天广消防（天津）有限公司 | Gas storage cylinder type superfine dry powder automatic fire extinguishing device for vehicles |
| CN103585729A (en) * | 2013-11-08 | 2014-02-19 | 西安新竹防灾救生设备有限公司 | Quickly-opened fire extinguishing device |
| CN108310699A (en) * | 2018-01-29 | 2018-07-24 | 宁波海蔓汽车科技有限公司 | A kind of fire-extinguishing apparatus for self-burning of vehicle |
Also Published As
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|---|---|
| CN102728015B (en) | 2014-12-24 |
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Denomination of invention: Dry powder extinguisher Effective date of registration: 20160629 Granted publication date: 20141224 Pledgee: Bank of Changan Limited by Share Ltd Xi'an branch Pledgor: Xi'an Xinzhu Fire and Rescue Equipment Co., Ltd. Registration number: 2016990000547 |
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